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| author | Evan Quan <evan.quan@amd.com> | 2020-06-03 11:45:49 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:17 -0400 |
| commit | 6961750f12c8e768c081b5fa8ced8b524d4a659d (patch) | |
| tree | 795391d2750d3505603a424d458d89bbe09dba4c /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
| parent | 9b1a6a581e598c7fdd80efca682fc9a061633dde (diff) | |
| download | linux-6961750f12c8e768c081b5fa8ced8b524d4a659d.tar.bz2 | |
drm/amd/powerplay: use work queue to perform throttling logging
As IO operations(access to SMU internals) and possible sleep are
involved in throttling logging. Workqueue can handle them well.
Otherwise we may hit "scheduling while atomic" error.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index c7b5b1994129..10234babfbbd 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -411,6 +411,8 @@ struct smu_context bool uploading_custom_pp_table; bool dc_controlled_by_gpio; + + struct work_struct throttling_logging_work; }; struct i2c_adapter; |